CONTAINER SEALING DEVICE
First Claim
1. A container sealing device comprising:
- an inner plug having a body part disposed integrally at a mouth part of a container and a separation part joined to the body part via a score and forming an opening by being separated from the body part; and
an upper lid engaged with the separation part and screwed to the container or the body part so as to cover the inner plug, whereina plug-opening mechanism part belonging to the inner plug and the upper lid is provided; and
the plug-opening mechanism part has an upper-moving plug-opening mechanism that opens the plug by rotating the upper lid in a direction of loosening the upper lid with respect to the container to thereby separate the separation part from the body part while holding the separation part by a support part provided on an inner side of the upper lid; and
a lower-moving plug-opening mechanism that opens plug by rotating the upper lid in a direction of tightening the upper lid with respect to the container to thereby separate the separation part from the body part while holding the separation part by the support part.
1 Assignment
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Accused Products
Abstract
A container sealing device includes a plug-opening mechanism part belonging to the inner plug 10 and the upper lid 20; and the plug-opening mechanism part has an upper-moving plug-opening mechanism A that opens the plug by rotating the upper lid 20 in a direction of loosening the upper lid with respect to the container 1 to thereby separate the separation part 12 from the body part 11 while holding the separation part 12 by a support part provided on an inner side of the upper lid 20; and a lower-moving plug-opening mechanism B that opens the plug by rotating the upper lid 20 in a direction of tightening the upper lid 20 with respect to the container 1 to thereby separate the separation part 12 from the body part 11 while holding the separation part 12 by the support part.
31 Citations
7 Claims
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1. A container sealing device comprising:
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an inner plug having a body part disposed integrally at a mouth part of a container and a separation part joined to the body part via a score and forming an opening by being separated from the body part; and an upper lid engaged with the separation part and screwed to the container or the body part so as to cover the inner plug, wherein a plug-opening mechanism part belonging to the inner plug and the upper lid is provided; and the plug-opening mechanism part has an upper-moving plug-opening mechanism that opens the plug by rotating the upper lid in a direction of loosening the upper lid with respect to the container to thereby separate the separation part from the body part while holding the separation part by a support part provided on an inner side of the upper lid; and
a lower-moving plug-opening mechanism that opens plug by rotating the upper lid in a direction of tightening the upper lid with respect to the container to thereby separate the separation part from the body part while holding the separation part by the support part. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification